Description: |
[Pre-submission Seminar] Anuradha Samajdar (DPS, IISER Kolkata) -- Some tests of general relativity with gravitational waves |
Date: |
Tuesday, Aug 08, 2017 |
Time: |
3 p.m. - 4:30 p.m. |
Venue: |
110, Lecture Hall Complex |
Details: |
We have used gravitational wave data for constraining Lorentz violation in the gravity sector. A Bayesian analysis enabling this has been introduced. An interpretation of an apparent deviation from general relativity as resulting from a non-negligible residual eccentricity has been made. This is done using analytical expressions, following from a closed form of an eccentric waveform model, thus making it computationally inexpensive. A discussion of Particle Swarm Optimisation is made in the context of extracting parameters from signals from an inspiralling binary system. |
Calendar: |
Seminar Calendar (entered by ritesh.singh) |